Local Reviews
for Ontario, CA

Mike Diamond Plumbing, Inc. Rated 4.9 out of 5 stars based on 62 customer reviews

Good service




Review of Mike Diamond Plumbing, Inc.

Very good service and diagnosis now I can decide what to do with my shower problem


Finally I got heat




Review of Mike Diamond Plumbing, Inc.

I couldn’t feel my toes and fingers tips,but thanks to mr mike diamond guys I now can put my blankets away


Great service




Review of Mike Diamond Plumbing, Inc.

My leak was coming underneath the condensation pan it was curroted so I called mike diamond and Cesar and Daniel came and took care of it they replaced it with a new pan and new condensation line also flushed out the line so it would be clogged up thanks you guys are the best!!


Great service




Review of Mike Diamond Plumbing, Inc.

Well I walked in to the garage to grab something I noticed a puddle of water on the floor by my water heater so right away called mike diamond they came and said I need a new water heater so I went ahead did the job with them cause I need to shower but thank you Cesar and Daniel you guys did a great job I liked it looks great!


Great service




Review of Mike Diamond Plumbing, Inc.

So I called mike diamond I was having issues with my bathtub and restroom faucet a weird color was coming out when I turned the water on so Cesar and Daniel came did some test and the color of the water disappear thanks you guys!


Great service




Review of Mike Diamond Plumbing, Inc.

I wanted to thank cesar and Daniel for coming out we heard a weird loud noise on the a/c unit it was the fan blade and the motor that was not working probably now I’m happy that it’s fix now I can enjoy my day!


Great service. Great price. Great value. Very professional.




Review of Mike Diamond Plumbing, Inc.

Both guys were very professional, respectful, clean & neat. They thoroughly explained everything so that I fully understood everything. Id definitely use their services again!


Love the service




Review of Mike Diamond Plumbing, Inc.

Very proffecional caesar showed me pictures of my drains why I have these problems pricing was right and upfront love the service


Caesar 6.

Caesar 6.

Estimate to rebuild Aquasource shower valve

Near W Sunsong Ct, Ontario, CA 91762
Ontario, CA - Estimate to rebuild Aquasource shower valve
Robert 6.

Robert 6.

Jetted kitchen

Near W Holt Blvd, Ontario, CA 91762
Robert 6.

Robert 6.

Installed garbage disposal

Near Milliken Ave, Ontario, CA 91761
Robert 6.

Robert 6.

Tub stoppage

Near Milliken Ave, Ontario, CA 91761
Robert 6.

Robert 6.

Replaced toilets

Near Milliken Ave, Ontario, CA 91761
Matt 6.

Matt 6.

Toilet stoppage

Near W J St, Ontario, CA 91762
Robert 6.

Robert 6.

Toilet stoppage

Near S Pleasant Ave, Ontario, CA 91761
Robert 6.

Robert 6.

Mainline

Near N Parkside Ct, Ontario, CA 91764